SQL Table
=========
.. figure:: icons/sql-table.png
Reads data from an SQL database.
Signals
-------
**Inputs**:
- (None)
**Outputs**:
- **Data**
Attribute-valued data from the database
Description
-----------
The **SQL** widget accesses data stored in an SQL database. It can
connect to PostgreSQL (requires `psycopg2 `_ module)
or `SQL Server `_
(requires `pymssql `_ module).
.. figure:: images/sql.png